Advertised prefixes smaller than registry allocations (per /8 block)
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   1:7         2:2168      5:6409     14:24       24:4811     27:4      
  31:4283     37:6043     41:4844     46:7014     49:2        50:3231   
  58:18       59:10       61:23       62:3792     63:2379     64:7390   
  65:2842     66:6465     67:4580     68:2128     69:5161     70:2289   
  71:1158     72:4355     74:3892     75:2025     76:948      77:3659   
  78:2773     79:2321     80:2896     81:2681     82:3941     83:1944   
  84:2755     85:5097     86:1363     87:3385     88:1837     89:5859   
  90:1580     91:11854    92:3913     93:3788     94:5634     95:6314   
  96:2110     97:535      98:1707     99:925     100:93      101:18     
 102:4461    103:15      105:893     107:3598    108:1874    109:5056   
 110:2       112:10      113:2       114:14      115:5       116:1      
 117:5       118:5       119:3       120:3       121:23      122:9      
 123:1       124:6       125:26      173:5408    174:2116    175:9      
 176:5319    177:6584    178:5162    179:3023    180:5       181:4926   
 182:26      183:5       184:3269    185:24806   186:6708    187:5881   
 188:6150    189:5622    190:10672   191:1874    197:3519    199:1      
 200:27      201:7642    202:3       203:43      204:2       205:1      
 206:2       207:1       208:4915    209:5904    210:141     211:117    
 212:5623    213:4890    216:7829    217:4204    218:19      219:1      
 220:22      221:4       222:15      223:42     
